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Stephen Ruffenach, DO, Internal Medicine, Oro Valley, AZ, Oro Valley Hospital

StephenJRuffenachDO

Internal Medicine Oro Valley, AZ

Hospital Medicine/Hospitalist, Nephrology

Physician

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Education & Training

  • University of Arizona College of Medicine-Tucson
    University of Arizona College of Medicine-TucsonFellowship, Nephrology, 1990 - 1992
  • Atlantic Health System/Overlook Medical Center
    Atlantic Health System/Overlook Medical CenterResidency, Internal Medicine, 1987 - 1990
  • Rowan University School of Osteopathic Medicine
    Rowan University School of Osteopathic MedicineClass of 1986

Certifications & Licensure

  • AZ State Medical License
    AZ State License 1992 - 2025
  • NJ State Medical License
    NJ State License 1988 - 1991
  • AOA Board of Internal Medicine Internal Medicine

Publications & Presentations

PubMed

Professional Memberships

Hospital Affiliations